Meters -High Resistance SPST Relay Highlights Generic High Resistance SPST Relay This is 3PCS ZT607 DC12V 30A SPST Relay High Switching Capacity. High 30A contact rating to easily handle those high current applications. Hundreds of uses include: starter kill domelight control trunk release polarity control, door lock / power actuator control. Change a low current output to high current, add ignition/accessory output control motors and other electronics. It is also suitable for automobile used for control, alarms, horn, headlight and more. Specification: Coil: 12VDC Product Dimensions: 28 x 23 x 41.5mm Contact Load: 14VDC 30A Coil Resistance: 85 (110%) High Resistance SPST Relay Electrical Life: 100,000 Ops Mechanical Life Expectancy: 10.000000 Ops Toyota Style 4 Pin SPST Relay (Single Pole Single Pole). High switching capacity of 30A. 4Pin 4P 12V 30A 30 AMP SPST Relay toyota relay auto relay Safety Precautions for Relays Pay attention to the risk of electric shock when the relay is working normally. Please note that when installing, maintaining and troubleshooting relays (including terminals, sockets, etc.), please turn off the power supply first; Please note that when connecting the terminal, please compare the wiring diagram on the product manual first, then connect it correctly. If the connection is incorrect, it may cause unexpected mishandling, abnormal fever, fire, etc. If contact sticking, poor contact, short line and other adverse events occur, it will endanger other property or even life, please use double safety devices. Package includes: 3pcs plug